Assessing Risk of Fumonisin Contamination in Maize Using Near-Infrared Spectroscopy

Table 4

Confusion matrix for fumonisin contents with fungal count as sorting parameter.

From	To
	Fumonisin content <4000 μg/kg	Fumonisin content >4000 μg/kg	Total	Well-classified samples
Calibration
Fumonisin content <4000 μg/kg	35	15	50	71%
Fumonisin content >4000 μg/kg	4	46	50	92%
Total	39	61	100	81%
Independent verification
Fumonisin content <4000 μg/kg	10	1	11	91%
Fumonisin content >4000 μg/kg	1	5	6	83%
Total	11	6	17	88%